{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,24]],"date-time":"2025-12-24T18:07:25Z","timestamp":1766599645547,"version":"3.40.5"},"reference-count":35,"publisher":"Pensoft Publishers","license":[{"start":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T00:00:00Z","timestamp":1731974400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ZK"],"abstract":"<jats:p>The genus <jats:italic>Isonychia<\/jats:italic> Eaton, 1871 is widely distributed across the Holarctic and Oriental regions. However, no representatives of this genus have been reported from southwestern China, a region known for its high biodiversity. Here, we described and illustrated <jats:italic>Isonychia latias<\/jats:italic><jats:bold>sp. nov.<\/jats:bold>, a new species recently collected from Guizhou Province, southwestern China, across all developmental stages. The imagos of this new species exhibit some uncommon characters within <jats:italic>Isonychia<\/jats:italic>, such as brown mid- and hindlegs, and pale stripes on the thorax. To explore the phylogenetic status of this new species within <jats:italic>Isonychia<\/jats:italic>, a multigene phylogenetic analysis was conducted.<\/jats:p>","DOI":"10.3897\/zookeys.1218.137110","type":"journal-article","created":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T16:33:47Z","timestamp":1732034027000},"page":"135-151","source":"Crossref","is-referenced-by-count":1,"title":["Discovery of a new Isonychia species with distinctive characters from southwestern China, and preliminary exploration of its phylogenetic status (Ephemeroptera, Isonychiidae)"],"prefix":"10.3897","volume":"1218","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4906-0955","authenticated-orcid":true,"given":"Pengxu","family":"Mu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6839-9922","authenticated-orcid":true,"given":"Xiaolei","family":"Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2258","published-online":{"date-parts":[[2024,11,19]]},"reference":[{"issue":"1","key":"137110_B1","first-page":"146","article-title":"New and little-known species of mayflies (Ephemeroptera) from the basin of the Amur River.","volume":"49","author":"Bajkova","year":"1970","journal-title":"Entomologicheskoe Obozrenie I Revue d\u2019Entomologie de 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